baber/WOPTO huggingface dataset:
Patent JP-H1030310-A (JP)
Title: Fixing method of slate in slate roofing roof
Inventor: HASEGAWA TAKEO
IPC: E04D1/34
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent the damage in slates even when partially overlapped slates have negative pressure such as typhoon, etc., prevent the incursion of rain water from a joint section of the overlap section of the slates and, at the same time, to make it possible to easily replace a damaged slate with a new one. SOLUTION: Slates in the front row are fixed to a sheeting roof board 4 with nails 5, and after slates in the next row are partially overlapped to arrange, a holding lower hole is provided to eavery overlap section by passing through two slates. Then, a caulking holding member A constituted of a sleeve member equipped with a stopper from the upper side of the lower hole to the basic end and a pin passing through the basic end from the front end of the sleeve member and locked at the head part is inserted from the head side, and it is projected to the lower side of two slates to be overlapped. Then, the projection on the basic end side of the pin is pulled out in a state to push the caulking holding member A against the slate on the upper side, the front end projection of the sleeve member is extended by the head part and is caulked, and the pin is fractured at a fracture position of the pin set in advance by tensile force continuously applied to the pin.
Patent JP-H0650149-A (JP)
Title: Vortex chamber type diesel engine
Inventor: OYA AKIHIRO
IPC: F02B3/06
Filed: 1992-07-31
Abstract: PURPOSE:To improve mixing of fuel and air and to improve combustion performance by juxtaposing two swirl chambers in a cylinder head, and providing a means to specify the direction of each injection nozzle for intercommunicating each vortex chamber to a cylinder. CONSTITUTION:Two swirl chambers 2 and 3 are juxtaposed to each other in a cylinder head 1 in a state that outer parts thereof are overlapped with each other, and a communicating part 4 is formed by the overlapped part. Injection nozzles 5 and 8 to respectively intercommunicate the swirl chambers 2, 3 with a cylinder 6 are formed in the rear surface of a cylinder head 7 by which the swirl chambers 2 and 3 are partitioned away from the cylinder 6. The direction of each of the injection nozzles 5 and 8 is set to a direction in which eddy currents opposite to each other are generated by means of the swirl chambers 2 and 3. A fuel injection nozzle 9 through which fuel is injected to the swirl chambers 2 and 3 along the direction of the flow of swirl is disposed to the cylinder head 1. This constitution improves mixing of fuel and air and improves combustion performance.
Patent JP-S6097813-A (JP)
Title: Manufacture of high polymeric formed body
Inventor: NAKAMURA KATSUYUKI
IPC: B29C43/02
Filed: 1983-11-04
Abstract: PURPOSE:To form a high-density and hard formed body for precision machinery component by a method wherein high polymeric material packed in a metal vessel is pressed by exploding. CONSTITUTION:Particles of poly-para-phenylene terephthal amide, the molecular weight of which is 38,000, employed as high polymeric material 4 is packed in a metal vessel 5 and pre-pressed by means of a piston press. After that, the air in the vessel is evacuated through a discharge pipe 7 by means of a vacuum pump and finally the pipe 7 is melted off. Explosive pressing is carried out by exploding powder explosives 3, the main component of which is ammonium nitrate and which are charged in an exterior vessel 6, under the condition that the vessel 5 obtained by the above-mentioned operation is installed in the exterior vessel 6 by energizing the desired current to an electric detonator 1. At this time, the impact pressure applied from above is damped by a clay clot 2 placed on the upper part of the vessel 5. The resultant explosive-pressed formed body is of extremely dense.
Patent JP-S6183005-A (JP)
Inventor: SAKAI TAKENOBU
IPC: C04B35/00
Filed: 1984-10-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6182923-A (JP)
Title: Manufacture of metallic extrudate
Inventor: KUWABARA KANJI
IPC: B21C35/03
Filed: 1984-10-01
Abstract: PURPOSE:To improve productivity by pinching both ends of many extrusion materials for simultaneously straightening them by stretching after press- attaching Al-sheets to both ends of the materials. CONSTITUTION:A punch 8 for press-attaching is disposed parallelly to a platen cutter 7 at the side of an end platen 9. The punch 8 moves vertically simultaneously with the upper blade of a cutter 7, and thin Al-sheets 10 are press- attached to many extrusion materials B. Therefore, by the actuation of cutter 7, the sheets 10 are press-attached to the end parts of materials B simultaneously with the cutting of materials B. Next, many of the extrusion materials B with the Al-sheets press-attached to their cut ends are transferred, and then straightened by stretching, in a state of being pinched at their press-attached ends. In this way, the working speed is increased because of the simultaneous straightening of many materials B, and the productivity is improved.
Patent JP-H0854659-A (JP)
Title: Wavelength varying laser device
Inventor: KISHIMOTO TOSHIKI
IPC: G02F1/39
Filed: 1994-08-09
Abstract: PURPOSE:To provide a wavelength varying laser device capable of obtaining laser beams of arbitrary plural wavelengths with one unit by arranging plural pieces of nonlinear optical crystals within an optical parametric oscillator on an optical path. CONSTITUTION:The oscillator 10 is composed of a high-reflection mirror 1, an output mirror 2 and an assembly 3 of plural pieces of the nonlinear optical crystals 3a and 3b arranged on the optical path. The laser beam for excitation of the wavelength lambdap emitted from a light source 5 for excitation is made incident on the assembly 3 via the high-reflection mirror 1 arranged on the inside surface of the nonlinear optical crystal assembly 3 arranged on the optical path within the optical parametric oscillator 10. The individual nonlinear optical crystals 3a and 3b successively oscillate one set of the wavelengths. Consequently, the desired plural laser beams within the wavelengths lambdap, lambdas1, lambdai1, lambdas21, lambdai21, lambdas22, lambdai22 are emitted from the output mirror 2.
Patent JP-H1151987-A (JP)
Title: Electronic watt-hour meter
Inventor: OGUSHI KAZUYOSHI
IPC: G01R21/06
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To make an accurate error adjustment in a short time with high reliability over a long period by correcting a watt-hour measured value relative to the actual load current based on a correction coefficient. SOLUTION: A correction coefficient for cancelling the error of a watt-hour measured value relative to the change of a load current is determined from the errors of the watt-hour measured values measured on multiple load current values in advance, and a watt-hour measured value relative to the actual load current is corrected based on the correction coefficient. A meter 20a to be adjusted is provided with a power factor measurement section 6, an error arithmetic section 7, a correction coefficient arithmetic memory section 8, a correction section 11, and a current correction section 14. The current correction section 14 measures the ratio between the current fed to the meter 20a to be adjusted from a power generator 1 and the current fed to a master meter 2 and inputs the value to the error arithmetic section 7 as the power supply condition.  The correction section 11 makes a correction with the calculated correction coefficient to cancel the error calculated result.
Patent JP-H0869490-A (JP)
Title: System and method for interchanging distribution load
Inventor: UNOTSU TOSHIHARU
IPC: G06N3/00
Filed: 1994-08-31
Abstract: PURPOSE: To fast process all load interchange plans by defining a made plan as an optimum candidate when the absolute value of the difference between the object function value of the plan and that of the optimum solution candidate satisfies the prescribed conditions. CONSTITUTION: A distribution monitor controller 9 fetches the load current, etc., of a feeder from a distribution system network as the process input information. A distribution load interchange plan making device 1 decides an optimum system switching operation procedure based on the process information and the input information received from an input device 3. Then the device 1 connects the elements whose array is changed based on the prescribed change data to a 1st plan consisting of an array of elements showing the load sections based on the distribution system network information, etc., and also makes a 2nd plan where the elements are arrayed in the order of connection.  Then the object function value is calculated to show the item that maximizes/ minimizes the 2nd plan, and the 1st plan is decided based on the difference between the preceding object function value and the object function value of the 1st plan and on the prescribed installation value.
Patent JP-S5995766-A (JP)
Title: Picture data file system
Inventor: OOTSUKA YOSHIHIKO
IPC: G06T1/00
Filed: 1982-11-25
Abstract: PURPOSE:To decrease the file capacity by discriminating whether or not a picture data is a data of all white or black lines and filing only several lines' share when the all white or black lines are consecutive. CONSTITUTION:A picture data for 1H line's share from an external device is received in a receiving buffer 2. A control section 3 transmits a write signal 9 and an increment signal 10 by the receiving of the picture data. The file device 4 stores the picture data of the buffer 2. When an all white data are received, a comparison circuit 6 transmits a coincidence signal 11 and a counter 8 is incremented by the signal 10. The comparison circuit compares the contents of a constant register 16 and of the counter 8, and when they are coincident, an inhibit latch 18 is set and the writing operation of the device 4 is suppressed.
Patent JP-S6362642-A (JP)
Title: Table positioning method in positioner
Inventor: YOSHIDA TAKAO
IPC: B23Q16/02
Filed: 1986-09-02
Abstract: PURPOSE:To rest positioning easily and reliably, in a welding positioner, by manually operating horizontal and vertical movement motors and storing the table position then positioning the table based on a signal fed from a memory means. CONSTITUTION:A table 1 is journaled to a receiving board 2 and a driven gear 4 is fitted over a rotary shaft 3 so as to obtain a driving power through a horizontal rotation motor 5 and a reduction gear 6. The rotation of the driven gear 4 is stored in a memory means 8 through a encoder 7. Consequently, the motor 5 can control forward/rearward rotation through a manual switch 9 and can be operated by a signal fed from the memory means 8. On the other hand, the receiving board 2 is journaled rotatably up and down to a positioner body 10 and a driven gear 12 receives driving power through an up/down rotation motor 13 arranged on the positioner body 10 and a reduction gear 14, and said rotation is stored in the memory means 8 through an encoder 15. Consequently, when the memory in the memory means 8 is called out and signals are fed to the motors 5, 13, the table 1 can be set accurately.
Patent JP-H1147742-A (JP)
Title: Water quality improvement
Inventor: KATO HARUICHI
IPC: B01J21/06
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a water quality improving method capable of improving and keeping water quality of rivers, lakes, basins, marshes or sea while holding a natural scene or a clean scene. SOLUTION: Natural stones 6 having a photocatalyst are spread over a range from the bank 2 of a river to the bottom 4 thereof and natural stones 6a having the photocatalyst in water are irradiated with solar rays in the daytime through river water 8. Therefore, the photocatalyst decomposing pollutants by light supported on the surfaces of the natural stones 6a having the photocatalyst acts to decompose pollutants in water. At the same time, microorganisms or algae bonded to the natural stones 6a having the photocatalyst are decomposed. Therefore, river water 8 can be purified and the contamination of the natural stones 6a having the photocatalyst themselves is removed. Since the surface state of the natural stones is always exposed as mentioned above, the natural atmosphere brought about by the natural stones can be kept and a natural and clean scene can be kept.
Patent JP-2001033087-A (JP)
Title: Method for inputting group name and central controller utilizing that method
Inventor: OKADA MORIYASU
IPC: F24F11/02
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To facilitate registration of group names using kana and kanji by previously storing character strings and selecting a character string to be used from among the stored character strings when a group name is registered in a central controller. SOLUTION: A word storing section 141 is provided at a storage section 14 constituting a central controller 1 and a displaying/setting section 123 provides an interface to an operator for grasping the operating conditions or setting the operational values. The word storing section 141 is a data base storing a plurality of character strings including kana and kanji used as a group name and an ROM written with JIS codes. When a group name is inputted, the displaying/setting section 123 is switched to a screen for inputting the group name, character strings stored in the word storing section 141 are displayed as the candidates of group name on the screen, and a character string being used as a group name is selected from among them.
Patent JP-H0285564-A (JP)
Title: Transmission controller
Inventor: CHIYAARUZU FURANSESU RONGU
IPC: F16H61/02
Filed: 1989-08-09
Abstract: PURPOSE: To permit the operation even when an electric failure is generated by setting a friction drive of a transmission to one of three operational conditions according to the rotation ratio selected prior to the interruption by a pair of valve stems against the electric interruption. CONSTITUTION: When an electric failure is generated while valve stems 68 and 46 of a logic valve 18 are operated at, for example, the sixth forward speed ratio, all shift levers S1-S5 are demagnetized, but S2 has been demagnetized before the failure, and the valve stem 46 is left at the latch position, and a C1 feed passage 16 is pressurized by the demagnetization of the shift valve S1. The solenoid pressure in the passage 16 is distributed to an intermediate connection passage 86 between land parts 76 and 74, and coupled with an intermediate connection passage 88 between land parts 50 and 52, and communicated with a C3 operational passage 32 between land parts 70 and 72 with a fluid to operate a friction device C3. A friction device C2 is operated at the fifth forward speed ratio until a pump 10 stops the operation. Thus, an operator can operate a vehicle to a repair station.
Patent JP-S58107585-A (JP)
Inventor: KITAMURA TADASHI
IPC: G09G5/00
Filed: 1981-12-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1075020-A (JP)
Title: Method for manufacturing semiconductor laser of gaas base
Inventor: CHAKRABARTI UTPAL KUMAR
IPC: H01L33/30
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a process where a passivation layer is formed at a facet by, when an inductive layer is deposited, allowing a cleavage plane to be exposed to specific plasma in a deposition chamber, so that the inductive layer is deposited on the cleavage face, without exposing a laser bar to the atmosphere. SOLUTION: After completion of manufacturing a multi-layer ware which was mesa-etched and metalized, a line is engraved in the surface of wave, so that individual semiconductor chip is regulated (110), to be cleaved along surface, thus defining a laser bar. Then after a jig with the laser bar mounted is assigned in a reactive chamber, the inside of the chamber is evacuated to 10<-3> Torr or below, and the laser bar exposed to passivation plasma of H2 S. Hydrogen in the plasma removes inherent oxide from a facet surface, and sulfur in the plasma combines to Ga and As, thus a surface state density of the facet decreases. After exposed to H2 S plasma, a protective inductive layer is deposited on the facet.
Patent JP-S6449069-A (JP)
Title: Developing device for image forming device
Inventor: MIYAZAWA YOSHINORI
IPC: G03G15/09
Filed: 1987-08-20
Abstract: PURPOSE:To obtain stable image density by specifying the front end of a control member which controls the layer thickness of a magnetic toner layer on the surface of a sleeve. CONSTITUTION:The control member 12 controls the thickness of the magnetic toner layer on the sleeve surface and the front end of the control member 12 is so constituted that a magnetic field on the sleeve 17 increases to the side where the control member 12 increases in its control gap by thickness displacement or decreases to the side where the control gap decreases. Consequently, the effect of the increase (or decrease) in the control gap due to the front end displacement of the control member and the effect of the increase (or decrease) of the control part magnetic field due to a shift in the control position cancel each other to maintain constant toner layer thickness at a development part, and image density does not vary because of the plate thickness directional displacement of the control part front end, so that stable image quality is maintained.
Patent JP-S59126783-A (JP)
Inventor: BURUUSU ROBAATO PAAMAA
IPC: C25C3/02
Filed: 1983-11-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0743598-A (JP)
Title: Camera provided with macrophotographing function
Inventor: MIYANARI HIROSHI
IPC: G03B13/16
Filed: 1993-07-30
Abstract: PURPOSE:To automatically set a camera to a zoom position intended by a photographer without complicated operation. CONSTITUTION:This camera is provided with a resetting means 11 which resets the zoom position to a macrophotographing position by driving zooming means 14 and 15 at the time of detecting that a release button 12 is operated in the case the zoom position is at a wide photographing position because an automatic power-off function works in a state where macrophotographing is set in a zoom control means 11 setting the zoom position to the macrophotographing position through the zoom means 14 and 15 when macrophotographing is set; so that the zoom position is reset to the macrophotographing position when the release button 12 is operated in the case macrophotographing is set and the zoom position is at the wide photographing position.
Patent JP-H08288896-A (JP)
Title: Fm diversity receiver
Inventor: SASAKI KAZUTOSHI
IPC: H04B7/08
Filed: 1995-08-14
Abstract: PURPOSE: To prevent the reception error of multiplexed data by outputting detection signals corresponding to the signal level of extracting the composite signals of a demodulation circuit. CONSTITUTION: This FM diversity receiver provided with antennas 1-1 and 1-2 for receiving FM broadcasting waves for which audio signals and data signals are multiplexed for selecting the broadcasting waves of better reception conditions is provided with an antenna switching circuit 2 for selecting one of the antennas 1-1 and 1-2, a front end 3 connected to one of the antennas 1-1 and 1-2 for housing a high frequency amplifier, a local oscillator, a mixer and a channel tuning circuit and the demodulation circuit 4 connected to the front end 3 for returning modulation signals to original composite signals. A multipath detection part 11 detects the fluctuation of the signal level extracted from the composite signals from the demodulation circuit 4 and outputs multipath detection signals when a fluctuation level exceeds a fixed threshold voltage.  A data error detection part 12 outputs the error detection signals of the data when an S level from the demodulation circuit 4 becomes lower than a reference value.
Patent JP-H1153644-A (JP)
Title: Merchandise registration device
Inventor: SHIMOMURA HIROSHI
IPC: B41J5/30
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent merchandise data which need not be rewritten from being rewritten when some of merchandise data stored in a merchandise storage means (PLU file) are altered by making it possible to select items to be altered permanently among items stored in the PLU file. SOLUTION: It is made possible to select items to be altered permanently among the items stored in the PLU file. Namely, this merchandise registration device performs a process for selecting the items when setting data of the temporarily altered PLU file desires to be written in the PLU file in a back-up RAM by operating the cursor keys of a key input part 13 in response to the operation of a storage key 13a while a selection screen for the storage key 13a is displayed on an LCD module. Namely, it is decided whether or not a permanently altered item is selected and when YES is decided, namely, when a touch panel is operated for the corresponding item, the process for selecting the permanently altered item is performed.
Patent JP-H0374686-A (JP)
Title: Water flow passage opening and closing device
Inventor: FUJISAWA MASAO
IPC: F16K7/10
Filed: 1989-08-11
Abstract: PURPOSE:To prevent impedance of the flow of water and to reduce a cost by a method wherein a bag body made of a flexible film formed in a cylindrical shape is provided, and the two open ends of the bag body are respectively secured in an airtight and watertight manner to the two wall surfaces, positioned opposite each other, of a water flow passage along the longitudinal direction of the water flow passage. CONSTITUTION:A water flow passage opening and closing device 1 is mounted to a water flow passage 10 formed in a rectangle in cross section. A bag body 2 is disposed in the water flow passage 10, the bag body 2 has opposing end parts 2a contact- bonded by vulcanization and its inside and other opposing end parts 2b formed such that they are prevented from being contact-bonded by using a mold release agent. The bag body 2 is disposed in the water flow passage 10 such that the open parts 2b of the bag body 2 are extended in parallel to the longitudinal direction of the water flow passage 10, the bag body 2 is brought into contact with sides 10a and a bottom 10b of the water flow passage 10, and the end parts 2b are overlapped with each other. A suction and exhaust pipe 6 is embedded in adjacent to the arranging spot of the bag body 2, and the other end of the suction and exhaust pipe 6 is coupled to a blower 8 through a sluice valve 7. The other end of the suction and exhaust pipe 6 is coupled to an exhaust valve 9 communicated to the open air.
Patent JP-S6269818-A (JP)
Title: Polyester fiber
Inventor: MURASE SHIGEMITSU
IPC: D01F6/62
Filed: 1985-09-18
Abstract: PURPOSE:To provide a polyester fiber having a strength, elongation, birefringence, density and thermal shrinkage stress falling within respective specific ranges, producible by the melt-spinning at a specific speed and having high dyeability and low temperature dependency of thermal shrinkage stress. CONSTITUTION:The objective polyester fiber has a strength of >=4.0g/d, preferably >=4.2g/d, an elongation of <=45%, preferably <=35%, a birefringence of >=110X10<-3>, preferably >=120X10<-3>, a density of 1.375-1.400g/cm<3>, preferably 1.380-1.395g/cm<3> and a thermal shrinkage stress satisfying the formula I [ST100 and ST200 are shrinkage stress (mg/d) at 100 deg.C and 200 deg.C, respectively] and formula II [STmax is peak stress (mg/d) of the thermal shrinkage stress curve] and is produced by the melt-spinning of a polyester at a speed of >=4,700m/min.